Environment: stage or prod

Url: Cluster List → Any cluster actions → Edit Machine Pool 

Browser: All browsers

OS: All

Priority: Minor

Reproduction steps:

1. Navigate to Cluster List page (/openshift)
2. Find any cluster with machine pools
3. Click on the actions menu (kebab menu) for a cluster
4. Select "Edit machine pool"
5. Observe the dialog header where "Cluster" label and cluster name are displayed

Current Result:

• The "Cluster" label text overlaps with the cluster name value
• Text appears merged/concatenated without proper spacing
• Example: "ClusterMy-Cluster-Name" instead of "Cluster: My-Cluster-Name"

Expected Result:

• "Cluster" label and cluster name should be properly spaced
• Should display as "Cluster: {cluster-name}" or "Cluster {cluster-name}" with clear visual separation